397935360

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{34543}}^1$

素因数の和:34570

約数の個数: 108

約数和(自身を含む): 1376854752

約数和(自身を除く): 978919392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 34543, 69086, 103629, 138172, 172715, 207258, 276344, 310887, 345430, 414516, 518145, 552688, 621774, 690860, 829032, 1036290, 1105376, 1243548, 1381720, 1554435, 1658064, 2072580, 2210752, 2487096, 2763440, 3108870, 3316128, 4145160, 4421504, 4974192, 5526880, 6217740, 6632256, 8290320, 8843008, 9948384, 11053760, 12435480, 13264512, 16580640, 19896768, 22107520, 24870960, 26529024, 33161280, 39793536, 44215040, 49741920, 66322560, 79587072, 99483840, 132645120, 198967680, 397935360]

約数ペア:

[(1, 397935360), (2, 198967680), (3, 132645120), (4, 99483840), (5, 79587072), (6, 66322560), (8, 49741920), (9, 44215040), (10, 39793536), (12, 33161280), (15, 26529024), (16, 24870960), (18, 22107520), (20, 19896768), (24, 16580640), (30, 13264512), (32, 12435480), (36, 11053760), (40, 9948384), (45, 8843008), (48, 8290320), (60, 6632256), (64, 6217740), (72, 5526880), (80, 4974192), (90, 4421504), (96, 4145160), (120, 3316128), (128, 3108870), (144, 2763440), (160, 2487096), (180, 2210752), (192, 2072580), (240, 1658064), (256, 1554435), (288, 1381720), (320, 1243548), (360, 1105376), (384, 1036290), (480, 829032), (576, 690860), (640, 621774), (720, 552688), (768, 518145), (960, 414516), (1152, 345430), (1280, 310887), (1440, 276344), (1920, 207258), (2304, 172715), (2880, 138172), (3840, 103629), (5760, 69086), (11520, 34543)]